//private static Invoice receipt;
protected void Page_Load(object sender, EventArgs e)
{
//Collects current method and page for error tracking
string method = "Page_Load";
Session["currPage"] = "PurchasesCart.aspx";
object[] objPageDetails = { Session["currPage"].ToString(), method };
try
{
//checks if the user has logged in
if (Session["currentUser"] == null)
{
//Go back to Login to log in
Response.Redirect("LoginPage.aspx", false);
}
else
{
Invoice receipt = new Invoice();
CU = (CurrentUser)Session["currentUser"];
if (!Page.IsPostBack)
{
if (!IM.CallReturnBolInvoiceExists(Convert.ToInt32(Request.QueryString["receipt"].ToString()), objPageDetails))
{
receipt.varInvoiceNumber = IM.CallReturnNextReceiptNumber(CU, objPageDetails);
receipt.intInvoiceSubNumber = 1;
receipt.customer = CM.CallReturnCustomer(Convert.ToInt32(Request.QueryString["customer"].ToString()), objPageDetails)[0];
receipt.employee = CU.employee;
receipt.location = CU.location;
receipt.fltGovernmentTaxAmount = 0;
receipt.fltProvincialTaxAmount = 0;
receipt.intTransactionTypeID = 5;
//receipt.bitChargeGST = false;
//receipt.bitChargePST = false;
IM.CallCreateInitialTotalsForTable(receipt, objPageDetails);
}
else
{
receipt = IM.CallReturnCurrentPurchaseInvoice(Convert.ToInt32(Request.QueryString["receipt"]), CU.location.intProvinceID, objPageDetails)[0];
}
//Checks if there is a Customer Number stored in the Session
//Set name in text box
txtCustomer.Text = receipt.customer.varFirstName + " " + receipt.customer.varLastName;
//display system time in Sales Page
DateTime today = DateTime.Today;
lblDateDisplay.Text = today.ToString("dd/MMM/yy");
lblReceiptNumberDisplay.Text = receipt.varInvoiceNumber.ToString();
UpdateReceiptTotal();
}
}
}
//Exception catch
catch (ThreadAbortException) { }
catch (Exception ex)
{
//Log all info into error table
ER.CallLogError(ex, CU.employee.intEmployeeID, Convert.ToString(Session["currPage"]), method, this);
//Display message box
MessageBoxCustom.ShowMessage("An Error has occurred and been logged. "
+ "If you continue to receive this message please contact "
+ "your system administrator.", this);
}
}
